List of Companies Using Mimecast
Prospecting companies using Mimecast? Here they are, biggest first, including Fort Worth ISD, Collabera and Frontier Airlines. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
6.2K
$30M
$1B - $10B
6.2K
$1B - $10B
6.2K
$1B - $10B
6.2K
$22M
$1B - $10B
6.2K
$250M - $500M
6.2K
$100M - $250M
6.1K
$500M - $1B
6.1K
$2.5B
$10B+
6.1K
$1.9B
$1B - $10B
6.1K
$1.3B
$250M - $500M
6.1K
$1B - $10B
6.1K
$10B+
6.1K
$27M
$250M - $500M
6.1K
$1B - $10B
6K
$1.7M
$50M - $100M
6K
$10B+
6K
$10B+
6K
$1B - $10B
6K
$1B - $10B
6K
$1B - $10B
6K
$4.2B
$10B+
5.9K
$250M - $500M
5.9K
$3.2B
$1B - $10B
5.9K
$100M - $250M
5.9K
$1B - $10B
5.9K
$500M - $1B
5.9K
$50M - $100M
5.9K
$1B - $10B
5.9K
$1B - $10B
5.9K
$1B - $10B
5.9K
$1B - $10B
5.8K
$1B - $10B
5.8K
$10B+
5.8K
$705M
$10B+
5.8K
$1B - $10B
5.8K
$250M - $500M
5.8K
$1B - $10B
5.8K
$1.6B
$1B - $10B
5.8K
$369M
$10B+
5.8K
$25M - $50M
5.8K
$500M - $1B
5.8K
$3M
$10B+
5.7K
$1B - $10B
5.7K
$500M - $1B
5.7K
$930M
$1B - $10B
5.7K
$1B - $10B
5.7K
$20M
$100M - $250M
5.7K
$1B - $10B
5.7K
$1B - $10B
5.7K
$100M - $250M
5.7K
$100M - $250M
5.7K
$10B+
5.6K
$1B - $10B
5.6K
$841M
$1B - $10B
5.6K
$1B - $10B
5.6K
$124M
$1B - $10B
5.6K
$1B - $10B
5.6K
$1B - $10B
5.6K
$1B - $10B
5.6K
$25M - $50M
5.5K
$100M - $250M
5.5K
$173M
$1B - $10B
5.5K
$250M - $500M
5.5K
$250M - $500M
5.5K
$10B+
5.5K
$1B - $10B
5.5K
$421K
$1B - $10B
5.4K
$900M
$1B - $10B
5.4K
$18M
$1B - $10B
5.4K
$100M - $250M
5.4K
$1B - $10B
5.4K
$1B - $10B
5.4K
$1B - $10B
5.4K
$327M
$1B - $10B
5.4K
$1B - $10B
5.3K
$500M - $1B
5.3K
$450M
$10B+
5.3K
$2.8B
$10B+
5.3K
$100M - $250M
5.3K
$190M
$10B+
5.3K
$835M
$1B - $10B
5.3K
$500M - $1B
5.3K
$30M
$1B - $10B
5.3K
$250M - $500M
5.3K
$1B - $10B
5.3K
$2.3M
$50M - $100M
5.3K
$25M - $50M
5.2K
$250M - $500M
5.2K
$405M
$1B - $10B
5.2K
$886M
$1B - $10B
5.2K
$250M - $500M
5.2K
$25M - $50M
5.2K
$250M - $500M
5.2K
$1.6B
$1B - $10B
5.2K
$6.9M
$50M - $100M
5.2K
$1B - $10B
5.2K
$10B+
5.2K
$10B+
5.1K
$1B - $10B
5.1K
About companies using Mimecast
Why target companies using Mimecast?
Mimecast is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include Fort Worth ISD, Collabera and Frontier Airlines.
Which industries use Mimecast the most?
Among companies using Mimecast on LeadIQ, the most common industries are Financial Services, Law Practice, IT Services and IT Consulting, Construction, Insurance and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Mimecast located?
Companies using Mimecast are most often headquartered in the United States, the United Kingdom, Australia, South Africa, Canada and the United Arab Emirates.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Mimecast?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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